Syntheses and crystal structures of copper(II) and nickel complexes with 1,2,3-triazole-carboxylic acid was written by Wang, Duo-Zhi;Bai, Mei;Zhang, Jian-Bin;Ma, Peng-Yuan. And the article was included in Chinese Journal of Structural Chemistry in 2012.Safety of 1H-1,2,3-Triazole-4,5-dicarboxylic acid This article mentions the following:
Three novel complexes [Cu(L1)2(H2O)2] (1), [Ni(L1)2(H2O)2]·(H2O)4 (2, HL1 = 5-methyl-1-(4-methylphenyl)-1,2,3-triazole-4-carboxylic acid) and [Ni2(HL2)2(CH3OH)6]·(CH3OH)2 (3, H3L2 = 1,2,3-triazole-4,5-dicarboxylic acid) were synthesized and characterized by elemental anal., IR and x-ray diffraction. Complexes 1 and 2 are mononuclear structures, and are assembled into a two-dimensional sheet by C(7)-H(7)···O(3) weak interactions or hydrogen-bonding interaction. Complex 3 is a centrosym. dinuclear structure, and is assembled into a three-dimensional supramol. structure by hydrogen-bonding interaction. In the experiment, the researchers used many compounds, for example, 1H-1,2,3-Triazole-4,5-dicarboxylic acid (cas: 4546-95-6Safety of 1H-1,2,3-Triazole-4,5-dicarboxylic acid).
1H-1,2,3-Triazole-4,5-dicarboxylic acid (cas: 4546-95-6) belongs to triazole derivatives. Triazoles consist of a five-membered ring containing three nitrogen atoms and are biologically active, especially as antifungal, antimicrobial and enzyme inhibitors. The presence of the three nitrogen atoms in triazole structures afforded opportunities for a plethora of structural modification with the generation of novel therapeutically potential agents, which is different from other heterocyclic compounds.Safety of 1H-1,2,3-Triazole-4,5-dicarboxylic acid
Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics